S Manufacturer Device Description Reference Order-Number WATERS M45, M501 ( 100 µl head ) Piston Assembly - Sapphire 26524 S 1228 WATERS M45, M501 ( 100 µl head ) Piston Seal - Black 26613 B 2070 WATERS M45, M501 ( 100 µl head ) Piston Seal - Clear 22934 B 1944 WATERS M45, M501 ( 100 µl head ) Piston Seal - Yellow N / A B 1307 WATERS M45, M501 ( 100 µl head ) Inlet Check Valve Assembly 25214 H 1348 WATERS M45, M501 ( 100 µl head ) Inlet Check Valve Repair Kit (for 1 valve) 60495 H 1350 WATERS M45, M501 ( 100 µl head ) Outlet Check Valve Assembly Ball & Seat Type 25216 H 1352 WATERS M45, M501 ( 100 µl head ) Outlet Check Valve Repair Kit for 25216 26014 H 1353 WATERS M45, M501 ( 100 µl head ) Outlet Check Valve Assembly Actuator Type 25028 H 1349 WATERS M45, M501 ( 100 µl head ) Outlet Check Valve Repair Kit for 25028 26016 H 1351 WATERS M45, M501 ( 100 µl head ) Performance Plus Sapphire Check Valve Cartridge 700000254 H 1741 WATERS M45, M501 ( 100 µl head ) Inlet / Outlet Check Valve Body N / A H 1108 WATERS M45, M501 ( 100 µl head ) Inlet / Outlet Check Valve Cartridge N / A H 1007 WATERS M45, M501 ( 100 µl head ) Inlet Check Valve Adapter N / A H 1106 WATERS M45, M501 ( 100 µl head ) Outlet Check Valve Adapter N / A H 1107 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Piston Assembly - Sapphire 25656 S 1025 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Piston Seal - Black 26613 B 2070 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Piston Seal - Clear 22934 B 1944 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Piston Seal - Yellow N / A B 1307 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Inlet Check Valve Assembly 25214 H 1348 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Inlet Check Valve Repair Kit 60495 H 1350 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Outlet Check Valve Assembly Actuator Type 25028 H 1349 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Outlet Check Valve Repair Kit for 25028 26016 H 1351 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Outlet Check Valve Assembly Ball & Seat Type 25216 H 1352 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Outlet Check Valve Repair Kit for 25216 26014 H 1353 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Performance Plus Sapphire Check Valve Cartridge 700000254 H 1741 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Inlet / Outlet Check Valve Body N / A H 1108 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Inlet / Outlet Check Valve Cartridge N / A H 1007 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Inlet Check Valve Adapter N / A H 1106 WATERS M510, M590, M600, M600E, M610 M6000 ( 100 µl head ) Outlet Check Valve Adapter N / A H 1107 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Piston Assembly - Sapphire 60304 S 1197 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Piston Seal - Grey 26.644,00B 1323 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Piston Seal - Yellow 700.002.282,00B 3691 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Inlet Check Valve Assembly 60.307,00H 1354 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Inlet Check Valve Repair Kit (for 2 valves) 88223 H 1356 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Outlet Check Valve Assembly 33326 H 1355 WATERS M510EF, M590EF, M600EF, M610EF, M6000EF (225 µl head) Outlet Check Valve Repair Kit (for 2 valves) 88223 H 1356 WATERS M515 ( 100 µl head ) Piston Assembly - Sapphire 207069 S 1797 WATERS M515 ( 100 µl head ) Piston Seal - Black 26613 B 2070 WATERS M515 ( 100 µl head ) Piston Seal - Clear 22934 B 1944 WATERS M515 ( 100 µl head ) Piston Seal - Yellow N / A B 1307 WATERS M515 ( 100 µl head ) Inlet Check Valve Assembly 25214 H 1348 WATERS M515 ( 100 µl head ) Inlet Check Valve Repair Kit 60495 H 1350 WATERS M515 ( 100 µl head ) Outlet Check Valve Assembly 25216 H 1352 WATERS M515 ( 100 µl head ) Outlet Check Valve Repair Kit 26014 H 1353 WATERS M515 ( 100 µl head ) Performance Plus Sapphire Check Valve Cartridge 700000254 H 1741 WATERS M515 ( 100 µl head ) Inlet / Outlet Check Valve Body N / A H 1108 WATERS M515 ( 100 µl head ) Inlet / Outlet Check Valve Cartridge N / A H 1007 WATERS M515 ( 100 µl head ) Inlet Check Valve Adapter N / A H 1106 WATERS M515 ( 100 µl head ) Outlet Check Valve Adapter N / A H 1107 WATERS - 616, 625, 626 ( 50 µl head ) Plunger Kit and Rod 31788 H 1733 WATERS - 616, 625, 626 ( 50 µl head ) Seal Kit 031790 H 1748 WATERS - 616, 625, 626 ( 50 µl head ) Inlet / Outlet Check Valve Cartridge - 616 24960 H 1749 WATERS - 616, 625, 626 ( 50 µl head ) Inlet / Outlet Check Valve Cartridge - 625 & 626 24120 H 1750 WATERS - 1525 Micro ( 50ul head ) Plunger Assembly - Sapphire 030547 S 1850 WATERS - 1525 Micro ( 50ul head ) Seal Kit 034515 H 1763 WATERS - 1525 Micro ( 50ul head ) Performance Plus C/V Cartridge 700002275 H 1764 WATERS 1525 Analytical ( 100ul head ) Piston Assembly - Sapphire WAS207069 S 1797 WATERS 1525 Analytical ( 100ul head ) Piston Seal - Clear WAT022934 B 1944 WATERS 1525 Analytical ( 100ul head ) Piston Seal - Yellow N / A B 1307 WATERS 1525 Analytical ( 100ul head ) Piston Seal - Black WAT026613 B 2070 WATERS 1525 Analytical ( 100ul head ) Performance Plus Sapphire Check Valve Cartridge 700000254 H 1741 WATERS 1525 EF ( 225ul head ) Piston Assembly - Sapphire WAT060304 S 1197 WATERS 1525 EF ( 225ul head ) Piston Seal - Grey WAT026644 B 1323 WATERS 1525 EF ( 225ul head ) Piston Seal - Yellow 700002282 B 3691 WATERS 1525 EF ( 225ul head ) Inlet Check Valve Assembly WAT060307 H 1354 WATERS 1525 EF ( 225ul head ) Outlet Check Valve Assembly WAT025216 H 1352 WATERS Alliance 2690 Piston Assembly - Sapphire 270959 S 1750 WATERS Alliance 2690 Piston Seal - Yellow 270789 (270938 pk of 2) B 3217 WATERS Alliance 2690 Piston Seal - Black N / A B 3224 WATERS Alliance 2690 Seal Wash - Plunger Seal 270160 (271018 pk of 2) B 2979 WATERS Alliance 2690 Seal Wash - Face Seal 271051 (271017 pk of 2) B 3259 WATERS Alliance 2690 Face Seal 270163 (270939 pk of 4) H 1759 WATERS Alliance 2690 Wash Tube Kit Seal 270688 (270940 pk of 4) B 3725 WATERS Alliance 2690 Check Valve Cartridge N / A H 1567